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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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Metric style miniature bearings with bore diameters ranging from 1.5 mm to 8 mm. The DDR metric R series bearings are designed to withstand moderate radial and thrust loads, but only at low torques. It is an ideal bearing for small envelopes requiring high precision. Options include: Abec classes (1-9), stainless steel or chrome construction, and extended inner rings and flanges.

DDR Metric Miniature / Instrumentation Ball Bearings
BB6-DDR
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Item #

(d) Bore Diameter

(D) Outer Diameter

(B) Width

Available Bearing Types

DDR-515 N/A 1.5 mm N/A 5.0 mm N/A 2.6 mm N/A Flanged Standard
DDR-615 N/A 1.5 mm N/A 6.0 mm N/A 3 mm N/A Flanged Standard
DDR-620 N/A 2.0 mm N/A 6.0 mm N/A 3 mm N/A Flanged Standard
DDR-720 N/A 2.0 mm N/A 7.0 mm N/A 3.5 mm N/A Flanged Standard
DDR-725 N/A 2.5 mm N/A 7.0 mm N/A 3.5 mm N/A Flanged Standard
DDR-825 N/A 2.5 mm N/A 8 mm N/A 4 mm N/A Flanged Standard
DDR-830 N/A 3 mm N/A 8 mm N/A 4 mm N/A Flanged Standard
DDR-930 N/A 3 mm N/A 9 mm N/A 5 mm N/A Flanged Standard
DDR-1030 N/A 3 mm N/A 10 mm N/A 4 mm N/A Flanged Standard
DDR-1140 N/A 4 mm N/A 11 mm N/A 4 mm N/A Flanged Standard
DDR-1240 N/A 4 mm N/A 12 mm N/A 4 mm N/A Flanged Standard
DDR-1340 N/A 4 mm N/A 13 mm N/A 5 mm N/A Flanged Standard
DDR-1640 N/A 4 mm N/A 16 mm N/A 5 mm N/A Flanged Standard
DDR-1350 N/A 5 mm N/A 13 mm N/A 4 mm N/A Flanged Standard
DDR-1450 N/A 5 mm N/A 14 mm N/A 5 mm N/A Flanged Standard
DDR-1650 N/A 5 mm N/A 16 mm N/A 5 mm N/A Flanged Standard
DDR-1950 N/A 5 mm N/A 19 mm N/A 6 mm N/A Flanged Standard
DDR-1560 N/A 6 mm N/A 15 mm N/A 5 mm N/A Flanged Standard
DDR-1760 N/A 6 mm N/A 17 mm N/A 6 mm N/A Flanged Standard
DDR-1960 N/A 6 mm N/A 19 mm N/A 6 mm N/A Flanged Standard
DDR-1970 N/A 7 mm N/A 19 mm N/A 6 mm N/A Flanged Standard
DDR-2270 N/A 7 mm N/A 22 mm N/A 7 mm N/A Flanged Standard
DDR-2280 N/A 8 mm N/A 22 mm N/A 7 mm N/A Flanged Standard
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